85360863 has 32 divisors (see below), whose sum is σ = 137536000. Its totient is φ = 46002816.

The previous prime is 85360837. The next prime is 85360903. The reversal of 85360863 is 36806358.

It is not a de Polignac number, because 85360863 - 2⁸ = 85360607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85360063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138945 + ... + 139557.

It is an arithmetic number, because the mean of its divisors is an integer number (4298000).

Almost surely, 2^85360863 is an apocalyptic number.

85360863 is a deficient number, since it is larger than the sum of its proper divisors (52175137).

85360863 is a wasteful number, since it uses less digits than its factorization.

85360863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 85360863 is about 9239.0942737911. The cubic root of 85360863 is about 440.3043056771.

It can be divided in two parts, 853 and 60863, that added together give a palindrome (61716).

The spelling of 85360863 in words is "eighty-five million, three hundred sixty thousand, eight hundred sixty-three".